Nick Williams created LOG4J2-245:
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Summary: EmptyStackException when logging error through JCL bridge
Key: LOG4J2-245
URL: https://issues.apache.org/jira/browse/LOG4J2-245
Project: Log4j 2
Issue Type: Bug
Components: Core, JCL Bridge
Affects Versions: 2.0-beta5, 2.0-beta6
Reporter: Nick Williams
Priority: Blocker
Possibly affects earlier versions, too, but I did not check.
beta5 and beta6 are both unusable with Spring Framework. Any time an error gets
logged through log4j-jcl bridge using Spring, the error below appears in the
Tomcat log, masking the error that Spring was trying to log and making it very
difficult to figure out what happened. I've also included my configuration file
below the stack trace. The root error is happening on Tomcat 6 due to Spring
bug, and that root problem is unimportant. The important problem is the Log4j
error that masks it.
SEVERE: Exception sending context initialized event to listener instance of
class org.springframework.web.context.ContextLoaderListener
java.util.EmptyStackException
at java.util.Stack.peek(Stack.java:102)
at
org.apache.logging.log4j.core.impl.ThrowableProxy.resolvePackageData(ThrowableProxy.java:339)
at
org.apache.logging.log4j.core.impl.ThrowableProxy.<init>(ThrowableProxy.java:71)
at
org.apache.logging.log4j.core.impl.Log4jLogEvent.<init>(Log4jLogEvent.java:110)
at
org.apache.logging.log4j.core.impl.Log4jLogEvent.<init>(Log4jLogEvent.java:81)
at
org.apache.logging.log4j.core.config.LoggerConfig.createEvent(LoggerConfig.java:423)
at
org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:344)
at org.apache.logging.log4j.core.Logger.log(Logger.java:110)
at
org.apache.logging.log4j.spi.AbstractLoggerWrapper.log(AbstractLoggerWrapper.java:55)
at
org.apache.logging.log4j.spi.AbstractLogger.error(AbstractLogger.java:539)
at
org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:319)
at
org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
at
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4765)
at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5210)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:698)
at
org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1491)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:491)
at
org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at
com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:792)
at
org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:468)
at
org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:415)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:491)
at
org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at
com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:792)
at
javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1465)
at
javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:75)
at
javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1306)
at
javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1398)
at
javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:827)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:491)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322)
at sun.rmi.transport.Transport$1.run(Transport.java:177)
at sun.rmi.transport.Transport$1.run(Transport.java:174)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:173)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:556)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:811)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:670)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
<?xml version="1.0" encoding="UTF-8"?>
<configuration status="WARN">
<appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout
pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} -
%msg%n"/>
</Console>
<RollingFile name="WroxFileAppender" fileName="../logs/application.log"
filePattern="../logs/application-%d{MM-dd-yyyy}-%i.log">
<PatternLayout>
<pattern>%d{HH:mm:ss.SSS} [%t] %X{id} %X{username} %-5level
%c{36} %l: %msg%n</pattern>
</PatternLayout>
<Policies>
<SizeBasedTriggeringPolicy size="10 MB" />
</Policies>
<DefaultRolloverStrategy min="1" max="4" />
</RollingFile>
</appenders>
<loggers>
<root level="warn">
<appender-ref ref="Console" />
<appender-ref ref="WroxFileAppender" />
</root>
<logger name="com.wrox" level="info" />
<logger name="org.apache" level="info" />
<logger name="org.springframework" level="info" />
</loggers>
</configuration>
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